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Fittings for Steel & Copper Pipes(Thread Nominal:1/8B(6A))

A copper pipe / steel pipe fitting is a fitting made of the same material as the pipe used when piping copper pipes or steel pipes. The material of copper pipe fittings used for water supply pipes and general refrigerant pipes is mainly brass, and the steel pipe fitting material suitable for transporting oil, air, gas, etc. is carbon steel. Some products are cadmium-free and lead-free hot-dip galvanized, and others are surface-treated with epoxy resin, which has excellent water and corrosion resistance. In addition to unions, sockets, and reducers that connect straight pipes, elbows that connect pipes by bending them 90 degrees, tees that branch into a T-shape, crosses that branch into four sides, etc. are available. Connections include screw-in connections and welding, as well as ring connections, abacus ball ring connections, etc. that can reduce the piping process. Note that the outer diameter of pipes and fittings is displayed in two types, millimeters and inches, and the outer diameter size may differ between JIS piping and ANSI piping.

Connection Shape

  • Union
  • Union, Inside- Outside Thread
  • Elbow
  • Tee
  • Cross
Brand
Product Series
CAD
Days to Ship
Specifications
Material
Surface Treatment
Applicable Fluid
Max. Operating Pressure
Connection Type
Connection Shape
Thread Size 1(inch)
Thread Size 1(mm)
Connection Thread Type
Types
Types of Related components
Fitting type
Applicable Pipe Type
Applicable Tube Size Type
Tube Material
Thread Nominal
Nominal A 1
Nominal 1(inch)
Applicable Pipe O.D. 1(mm)
Nominal A 2 [In case of different diameters](mm)
Thread Size 2(inch)
Thread Size 2(mm)
Nominal 2 [In the case of different diameters](inch)
Applicable Pipe O.D. 2 [In the case of different diameters](mm)
Divisions of Max. Operating Pressure(MPa)

    Straight Connector - Bite Fitting, Male BSPT, GS-1 Series

      Copper Pipe Fittings - Union Tee, Threaded Branch

        Straight Connector - High-Pressure, Bite Fitting, Male BSPT, KCT Series

        • Spec Change

        Hydraulic Bite-Type Fittings - Connectors, Threaded

          Copper Pipe Fittings - Elbow, 90 Deg., Threaded

            Copper Pipe Fittings - Union, Threaded End, Selectable Thread

              90° Elbows - Compression Tube Fitting, Brass, Male NPT, RL Series

                Straight Connector - Compression Tube Fitting, Brass, Female NPT, RS Series

                  Tees - Flare Tube Fitting, Brass, Male NPT, FT Series

                  • Spec Change

                  Hydraulic Bite-Type Fittings - Elbow, Threaded

                    Fittings for Annealed Copper Pipes - Union, Threaded End

                      Elbows - Brass Compression Tube Fitting, Male NPT, YPN Series

                        Straight Connector - Brass, Compression Fitting, Male BSPT, RMC Series

                          Tees - Compression Tube Fitting, Brass, Middle Male NPT, RT Series

                            Straight Connector - Flare Tube Fitting, Brass, Male NPT, FS Series

                              90° Elbows - Bite Fitting to Male BSPT, GL Series

                                Fittings for Annealed Copper Pipes - Elbow, 90 Degree

                                • Lead Time Reduction

                                Copper Pipe Fittings - Union, Tapped End

                                • Lead Time Reduction

                                Copper Pipe Fittings - Union, Threaded End

                                  Copper Pipe Fittings - Lock Nut

                                    Straight Connector - Brass Compression Tube Fitting, Male NPT, YPN Series

                                      Tees - Brass Compression Tube Fitting, End Male NPT, YTA Series

                                        90° Elbows - Brass, Compression Fitting, Male BSPT, RML Series

                                          90° Elbows - Brass, Compression Fitting, Female BSPT, RFL Series

                                            Straight Connector - Brass, Compression Ring Fitting, Female BSPT, RFC Series

                                              90° Elbows - Brass, Swivel Fitting, Less Hose Barb, TRL Series

                                                Straight Connector - Compression Tube Fitting, Brass, Male NPT, RS Series

                                                  Tees - Compression Tube Fitting, Brass, End Male NPT, RT Series

                                                    90° Elbows - Flare Tube Fitting, Brass, Male NPT, FL Series

                                                      Tees -Steel Compression Tube Fitting, Male NPT One End, FC Series

                                                        90° Elbows - Compression Tube Fitting, Male NPT

                                                          Unions - Compression Tube Fitting, Male NPT

                                                            Unions - Compression Tube Fitting, Straight Thread

                                                              Elbow - 90° Long, Compression Tube Fitting, R Series

                                                                Tees - Compression Tube Fitting with Male BSPT , UW Series

                                                                  Straight Connector - Bite Fitting to Male BSPT, Medium Pressure, GC Series

                                                                    90° Elbows - Bite Fitting to Male BSPT, B1 Type, GL Series

                                                                      Straight Connector - Bite Fitting to Male BSPT, High Pressure, GC Series

                                                                        Straight Connector - Bite Fitting, Female BSPT, GS-1 Series

                                                                          Tees - Bite Fitting, Male BPST, GT-2 Series

                                                                            Tees - Bite Fitting, Male BPST, GT-3 Series

                                                                              90° Elbows - Bite Fitting, KLF Series

                                                                                90° Elbows - Bite Fitting, Male BSPT, KLN Series

                                                                                  Straight Connector - Bite Fitting, Male BSPT, KCT Series

                                                                                    Tees - Biting Fitting, Male BSPT, KTN Series

                                                                                    Brand

                                                                                    Fuji Special

                                                                                    MISUMI

                                                                                    Ihara Science

                                                                                    MISUMI

                                                                                    MISUMI

                                                                                    MISUMI

                                                                                    Asoh

                                                                                    Asoh

                                                                                    Asoh

                                                                                    MISUMI

                                                                                    MISUMI

                                                                                    Chiyoda

                                                                                    Koyo

                                                                                    Asoh

                                                                                    Asoh

                                                                                    Fuji Special

                                                                                    MISUMI

                                                                                    MISUMI

                                                                                    MISUMI

                                                                                    MISUMI

                                                                                    Chiyoda

                                                                                    Chiyoda

                                                                                    Koyo

                                                                                    Koyo

                                                                                    Koyo

                                                                                    Koyo

                                                                                    Asoh

                                                                                    Asoh

                                                                                    Asoh

                                                                                    Fuji Special

                                                                                    Fuji Special

                                                                                    Fuji Special

                                                                                    Fuji Special

                                                                                    Fuji Special

                                                                                    Fuji Special

                                                                                    Fuji Special

                                                                                    Fuji Special

                                                                                    Fuji Special

                                                                                    Fuji Special

                                                                                    Fuji Special

                                                                                    Fuji Special

                                                                                    Ihara Science

                                                                                    Ihara Science

                                                                                    Ihara Science

                                                                                    Ihara Science

                                                                                    Product Series

                                                                                    Straight Connector - Bite Fitting, Male BSPT, GS-1 Series

                                                                                    Copper Pipe Fittings - Union Tee, Threaded Branch

                                                                                    Straight Connector - High-Pressure, Bite Fitting, Male BSPT, KCT Series

                                                                                    Hydraulic Bite-Type Fittings - Connectors, Threaded

                                                                                    Copper Pipe Fittings - Elbow, 90 Deg., Threaded

                                                                                    Copper Pipe Fittings - Union, Threaded End, Selectable Thread

                                                                                    90° Elbows - Compression Tube Fitting, Brass, Male NPT, RL Series

                                                                                    Straight Connector - Compression Tube Fitting, Brass, Female NPT, RS Series

                                                                                    Tees - Flare Tube Fitting, Brass, Male NPT, FT Series

                                                                                    Hydraulic Bite-Type Fittings - Elbow, Threaded

                                                                                    Fittings for Annealed Copper Pipes - Union, Threaded End

                                                                                    Elbows - Brass Compression Tube Fitting, Male NPT, YPN Series

                                                                                    Straight Connector - Brass, Compression Fitting, Male BSPT, RMC Series

                                                                                    Tees - Compression Tube Fitting, Brass, Middle Male NPT, RT Series

                                                                                    Straight Connector - Flare Tube Fitting, Brass, Male NPT, FS Series

                                                                                    90° Elbows - Bite Fitting to Male BSPT, GL Series

                                                                                    Fittings for Annealed Copper Pipes - Elbow, 90 Degree

                                                                                    Copper Pipe Fittings - Union, Tapped End

                                                                                    Copper Pipe Fittings - Union, Threaded End

                                                                                    Copper Pipe Fittings - Lock Nut

                                                                                    Straight Connector - Brass Compression Tube Fitting, Male NPT, YPN Series

                                                                                    Tees - Brass Compression Tube Fitting, End Male NPT, YTA Series

                                                                                    90° Elbows - Brass, Compression Fitting, Male BSPT, RML Series

                                                                                    90° Elbows - Brass, Compression Fitting, Female BSPT, RFL Series

                                                                                    Straight Connector - Brass, Compression Ring Fitting, Female BSPT, RFC Series

                                                                                    90° Elbows - Brass, Swivel Fitting, Less Hose Barb, TRL Series

                                                                                    Straight Connector - Compression Tube Fitting, Brass, Male NPT, RS Series

                                                                                    Tees - Compression Tube Fitting, Brass, End Male NPT, RT Series

                                                                                    90° Elbows - Flare Tube Fitting, Brass, Male NPT, FL Series

                                                                                    Tees -Steel Compression Tube Fitting, Male NPT One End, FC Series

                                                                                    90° Elbows - Compression Tube Fitting, Male NPT

                                                                                    Unions - Compression Tube Fitting, Male NPT

                                                                                    Unions - Compression Tube Fitting, Straight Thread

                                                                                    Elbow - 90° Long, Compression Tube Fitting, R Series

                                                                                    Tees - Compression Tube Fitting with Male BSPT , UW Series

                                                                                    Straight Connector - Bite Fitting to Male BSPT, Medium Pressure, GC Series

                                                                                    90° Elbows - Bite Fitting to Male BSPT, B1 Type, GL Series

                                                                                    Straight Connector - Bite Fitting to Male BSPT, High Pressure, GC Series

                                                                                    Straight Connector - Bite Fitting, Female BSPT, GS-1 Series

                                                                                    Tees - Bite Fitting, Male BPST, GT-2 Series

                                                                                    Tees - Bite Fitting, Male BPST, GT-3 Series

                                                                                    90° Elbows - Bite Fitting, KLF Series

                                                                                    90° Elbows - Bite Fitting, Male BSPT, KLN Series

                                                                                    Straight Connector - Bite Fitting, Male BSPT, KCT Series

                                                                                    Tees - Biting Fitting, Male BSPT, KTN Series

                                                                                    CAD
                                                                                    • 2D / 3D
                                                                                    • 3D
                                                                                    • 2D / 3D
                                                                                    • 2D / 3D
                                                                                    • 2D / 3D
                                                                                    • 2D / 3D
                                                                                    • 2D / 3D
                                                                                    • 2D
                                                                                    • 2D / 3D
                                                                                    • 2D / 3D
                                                                                    • 2D / 3D
                                                                                    • 2D / 3D
                                                                                    • 2D
                                                                                    • 2D
                                                                                    Days to Ship 11 Days or more 8 Days or more 8 Days or more 8 Days or more Same day or more

                                                                                    Show Stock Products

                                                                                    Same day or more

                                                                                    Show Stock Products

                                                                                    8 Days or more 8 Days or more 11 Days or more 8 Days or more 8 Days or more

                                                                                    Show Stock Products

                                                                                    8 Days or more 8 Days or more 8 Days or more 8 Days or more 8 Days or more 8 Days or more 8 Days or more 8 Days or more 8 Days or more 8 Days or more 13 Days or more 8 Days or more 8 Days or more 8 Days or more 8 Days or more 8 Days or more 11 Days or more 8 Days or more 9 Days or more 8 Days or more 8 Days or more 9 Days or more 11 Days or more 9 Days or more 11 Days or more 10 Days or more 8 Days or more 9 Days or more 10 Days or more 9 Days or more 8 Days or more Same day or more

                                                                                    Show Stock Products

                                                                                    Same day or more

                                                                                    Show Stock Products

                                                                                    8 Days or more
                                                                                    Specifications
                                                                                      • inCAD Components
                                                                                        • inCAD Components
                                                                                        • inCAD Components
                                                                                        • inCAD Components
                                                                                              • inCAD Components
                                                                                              • inCAD Components
                                                                                                        • inCAD Components
                                                                                                            • inCAD Components
                                                                                                                                                              MaterialBrassBrassSteelSteelBrassBrassBrassBrassBrassSteelBrassBrassBrassBrassBrassBrassBrassBrassBrassBrassBrassBrassBrassBrassBrassBrassBrassBrassBrassSteelSteelSteelSteelSteelSteelBrassBrassBrassBrassBrassBrassSteelSteelSteelSteel
                                                                                                                                                              Surface TreatmentNot ProvidedNot Provided-Trivalent ChromateNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedTrivalent ChromateNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided----
                                                                                                                                                              Applicable FluidWater / Air / OilWater / Air / OilOilOilWater / Air / OilWater / Air / OilWater / Air / OilWater / Air / OilWater / Air / OilOilWater / Air / OilWater / AirAirWater / Air / OilWater / Air / OilWater / Air / OilWater / Air / OilWater / Air / OilWater / Air / OilWater / Air / OilWater / AirWater / AirAirAirAirAirWater / Air / OilWater / Air / OilWater / Air / OilWater / Air / Steam / Oil / PowderWater / Air / Steam / Oil / PowderWater / Air / Steam / Oil / PowderWater / Air / Steam / Oil / PowderWater / Air / Steam / Oil / PowderWater / Air / Steam / Oil / PowderWater / Air / OilWater / Air / OilWater / Air / OilWater / Air / OilWater / Air / OilWater / Air / OilAir / OilAir / OilAir / OilAir / Oil
                                                                                                                                                              Max. Operating Pressure15 - MPa7.0 - MPa40 - MPa ~ 50 - MPa50 - MPa7.0 - MPa7.0 - MPa3.45 - MPa3.45 - MPa3.45 - MPa50 - MPa7.0 - MPa1.0 - MPa7 - MPa3.45 - MPa3.45 - MPa15 - MPa7.0 - MPa7.0 - MPa7.0 - MPa7.0 - MPa1.0 - MPa1.0 - MPa7 - MPa7 - MPa7 - MPa7 - MPa3.45 - MPa3.45 - MPa3.45 - MPa21 - MPa21 - MPa21 - MPa21 - MPa21 - MPa21 - MPa3.5 - MPa3.5 - MPa15 - MPa15 - MPa15 - MPa15 - MPa13.7 - MPa13.7 - MPa13.7 - MPa13.7 - MPa
                                                                                                                                                              Connection TypePipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread Insert-Pipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread InsertPipe to Thread Insert
                                                                                                                                                              Connection ShapeUnion, Inside- Outside Thread-Union, Inside- Outside Thread---ElbowUnion, Inside- Outside ThreadTee--ElbowUnion, Inside- Outside ThreadTeeUnion, Inside- Outside ThreadElbow----Union, Inside- Outside ThreadTeeElbowElbowUnion, Inside- Outside ThreadElbowUnion, Inside- Outside ThreadTeeElbowTeeElbowUnion, Inside- Outside ThreadUnion, Inside- Outside ThreadElbowTeeUnion, Inside- Outside ThreadElbowUnion, Inside- Outside ThreadUnion, Inside- Outside ThreadTeeTeeElbowElbowUnion, Inside- Outside ThreadTee
                                                                                                                                                              Thread Size 1(inch)------------------------------1/81/8-------------
                                                                                                                                                              Thread Size 1(mm)6 ~ 8-4 ~ 10---4 ~ 104 ~ 86 ~ 8--4 ~ 103 ~ 84 ~ 86 ~ 104 ~ 10----4 ~ 104 ~ 85 ~ 864 ~ 864 ~ 1066 ~ 1064 ~ 866 ~ 5066 ~ 84 ~ 104 ~ 104 ~ 1064 ~ 84 ~ 866 ~ 86 ~ 88
                                                                                                                                                              Connection Thread Type-RRRRRRRcRRRRRRRRRR--RRRRcRcRRRRRRR-RRRRRRcRRRcRRR
                                                                                                                                                              TypesFitting-Fitting---FittingFittingFitting--FittingFittingFittingFittingFitting----FittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFittingFitting
                                                                                                                                                              Types of Related components---------------------------------------------
                                                                                                                                                              Fitting typeBite type Fittings-Bite type Fittings---Ring FittingRing FittingFlare Fittings--Sleeve-type fittingsRing FittingRing FittingFlare FittingsBite type Fittings----Sleeve-type fittingsSleeve-type fittingsRing FittingRing FittingRing FittingRing FittingRing FittingRing FittingFlare FittingsBite type FittingsBite type FittingsBite type FittingsBite type FittingsBite type FittingsBite type FittingsBite type FittingsBite type FittingsBite type FittingsBite type FittingsBite type FittingsBite type FittingsBite type FittingsBite type FittingsBite type FittingsBite type Fittings
                                                                                                                                                              Applicable Pipe TypeCopper Pipe (General)-Steel pipe (general)---Copper Pipe (Annealed Copper Pipe)Copper Pipe (Annealed Copper Pipe)Copper Pipe (Annealed Copper Pipe)--Copper Pipe (General)Copper Pipe (General)Copper Pipe (Annealed Copper Pipe)Copper Pipe (Annealed Copper Pipe)Copper Pipe (General)----Copper Pipe (General)Copper Pipe (General)Copper Pipe (General)Copper Pipe (General)Copper Pipe (General)Copper Pipe (General)Copper Pipe (Annealed Copper Pipe)Copper Pipe (Annealed Copper Pipe)Copper Pipe (Annealed Copper Pipe)Steel pipe (general)Steel pipe (general)Steel pipe (general)Steel pipe (general)Steel pipe (general)Steel pipe (general)Copper Pipe (General)Copper Pipe (General)Copper Pipe (General)Copper Pipe (General)Copper Pipe (General)Copper Pipe (General)Steel pipe (general)Steel pipe (general)Steel pipe (general)Steel pipe (general)
                                                                                                                                                              Applicable Tube Size TypeCopper Pipe mm size-Steel pipe metric size---Copper Pipe mm size / Copper Pipe inch sizeCopper Pipe mm sizeCopper Pipe mm size / Copper Pipe inch size--Copper Pipe mm sizeCopper Pipe mm size / Copper Pipe inch sizeCopper Pipe mm size / Copper Pipe inch sizeCopper Pipe mm size / Copper Pipe inch sizeCopper Pipe mm size----Copper Pipe mm sizeCopper Pipe mm sizeCopper Pipe mm sizeCopper Pipe mm sizeCopper Pipe mm sizeCopper Pipe mm sizeCopper Pipe mm size / Copper Pipe inch sizeCopper Pipe mm sizeCopper Pipe mm size / Copper Pipe inch sizeSteel pipe metric sizeSteel pipe JIS size / Steel pipe metric sizeSteel pipe JIS size / Steel pipe metric sizeSteel pipe metric sizeSteel pipe metric sizeSteel pipe metric sizeCopper Pipe mm sizeCopper Pipe mm sizeCopper Pipe mm sizeCopper Pipe mm sizeCopper Pipe mm sizeCopper Pipe mm sizeSteel pipe metric sizeSteel pipe metric sizeSteel pipe metric sizeSteel pipe metric size
                                                                                                                                                              Tube MaterialCopperCopperSteelResinCopperCopperCopperCopperCopperResinCopperCopper / Resin / Other ResinsCopper / Stainless SteelCopperCopperCopperCopperCopperCopperCopperCopper / Resin / Other ResinsCopper / Resin / Other ResinsCopper / Stainless SteelCopper / Stainless SteelCopper / Stainless SteelCopperCopperCopperCopperSteelSteelSteelSteelSteelSteelCopperCopperCopperCopperCopperCopperSteelSteelSteelSteel
                                                                                                                                                              Thread Nominal1/8B(6A)1/8B(6A)1/8B(6A)1/8B(6A)1/8B(6A)1/8B(6A)1/8B(6A)1/8B(6A)1/8B(6A)1/8B(6A)1/8B(6A)1/8B(6A)1/8B(6A)1/8B(6A)1/8B(6A)1/8B(6A)1/8B(6A)1/8B(6A)1/8B(6A)1/8B(6A)1/8B(6A)1/8B(6A)1/8B(6A)1/8B(6A)1/8B(6A)1/8B(6A)1/8B(6A)1/8B(6A)1/8B(6A)1/8B(6A)1/8B(6A)1/8B(6A)1/8B(6A)1/8B(6A)1/8B(6A)1/8B(6A)1/8B(6A)1/8B(6A)1/8B(6A)1/8B(6A)1/8B(6A)1/8B(6A)1/8B(6A)1/8B(6A)1/8B(6A)
                                                                                                                                                              Nominal A 1------------------------------66-------------
                                                                                                                                                              Nominal 1(inch)------1/4 ~ 3/8-1/4---1/4 ~ 1/81/41/4 ~ 3/8-----------1/4 ~ 3/8-1/4 ~ 3/8----------------
                                                                                                                                                              Applicable Pipe O.D. 1(mm)6 ~ 8-4 ~ 10---4 ~ 104 ~ 86 ~ 8--4 ~ 103 ~ 84 ~ 86 ~ 104 ~ 10----4 ~ 104 ~ 85 ~ 864 ~ 864 ~ 1066 ~ 1064 ~ 10.56 ~ 10.56 ~ 5066 ~ 84 ~ 104 ~ 104 ~ 1064 ~ 84 ~ 866 ~ 86 ~ 88
                                                                                                                                                              Nominal A 2 [In case of different diameters](mm)---------------------------------------------
                                                                                                                                                              Thread Size 2(inch)---------------------------------------------
                                                                                                                                                              Thread Size 2(mm)---------------------------------------------
                                                                                                                                                              Nominal 2 [In the case of different diameters](inch)---------------------------------------------
                                                                                                                                                              Applicable Pipe O.D. 2 [In the case of different diameters](mm)---------------------------------------------
                                                                                                                                                              Divisions of Max. Operating Pressure(MPa)than 2.0Mpa-than 2.0Mpa---than 2.0Mpathan 2.0Mpathan 2.0Mpa--1.0Mpa or Lessthan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpa----1.0Mpa or Less1.0Mpa or Lessthan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpathan 2.0Mpa

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